Justin Bieber -- Nightclub Spitting Accuser Files Police Report

Justin Bieber

Nightclub Spitting Accuser

Files Police Report

7/18/2013 12:25 PM PDT BY TMZ STAFF

EXCLUSIVE

The DJ who claims Justin Bieber spat in his face inside of a nightclub in Ohio last week has lawyered up -- and filed a police report against the singer ... TMZ has learned.

The man behind the allegation is Addison Ulhaq -- a DJ at the Social Room in Columbus -- who told police the trouble began on July 13 when Bieber's security team thought he was taking pictures of the singer inside the VIP room of the club.

Addison -- who's a junior at Ohio State University and a neuroscience major -- says he didn't snap ANY photos ... but Bieber didn't buy his denial and cussed him out and spat in his face.

The police report, obtained by TMZ, reads -- "The victim stated that the suspect told him that 'His mother was a bitch, his father was a bitch and he is a bitch.'"

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